CN210618298U - Crawler traveling device with tensioning function and oil smoke pipeline cleaning machine - Google Patents
Crawler traveling device with tensioning function and oil smoke pipeline cleaning machine Download PDFInfo
- Publication number
- CN210618298U CN210618298U CN201920830398.XU CN201920830398U CN210618298U CN 210618298 U CN210618298 U CN 210618298U CN 201920830398 U CN201920830398 U CN 201920830398U CN 210618298 U CN210618298 U CN 210618298U
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- CN
- China
- Prior art keywords
- tensioning
- crawler
- sprocket
- driving
- crawler belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 28
- 239000000779 smoke Substances 0.000 title abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 230000035939 shock Effects 0.000 claims description 71
- 239000006233 lamp black Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 description 39
- 238000013016 damping Methods 0.000 description 26
- 238000009434 installation Methods 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
The utility model discloses a crawler traveling device with tensioning function and an oil smoke pipeline cleaning machine, the crawler traveling device comprises a traveling main body and a driving mechanism, two opposite side edges of the traveling main body are respectively fixed with a crawler belt, the crawler belts are of an annular structure, the driving mechanism is fixed on the traveling main body and comprises two driving parts, the two driving parts are respectively connected with the two crawler belts, the driving parts at least comprise tensioning chain wheels, the tensioning chain wheels are meshed with the crawler belts, the tensioning chain wheels are located on the upper portion of the inner side of one end of the annular structure, tensioning adjusting mechanisms connected with the tensioning chain wheels are arranged on the tensioning chain wheels and are fixed on the traveling main body through the tensioning adjusting mechanisms, and the tensioning adjusting mechanisms drive the tensioning chain wheels to move back and forth in the crawler belts.
Description
Technical Field
The utility model relates to a device field of crawling, more specifically the utility model relates to a crawler travel unit and oil smoke pipeline cleaning machine with tensioning function that says so.
Background
The crawler belt walking device can walk on various complex road surfaces due to low requirements on the road surfaces, so that the crawler belt walking device is widely applied to various machines with walking functions, but the crawler belt on the crawler belt walking device can become loose after being used for a period of time, and the loosened crawler belt can influence the normal walking of the crawler belt walking device.
Disclosure of Invention
An object of the utility model is to provide a crawler travel unit and oil smoke pipeline cleaning machine with tensioning function, this crawler travel unit have the tensioning function, and adjustable crawler travel unit's tensioning degree effectively solves the tensioning degree of track to crawler travel unit's influence.
The technical scheme is as follows:
the utility model discloses a crawler travel unit with tensioning function, including walking main part and actuating mechanism, the relative both sides limit of walking main part is fixed with the track respectively, the track is the loop configuration, actuating mechanism is fixed in the walking main part, actuating mechanism includes two drive division, two the drive division respectively with two the track links to each other, the drive division all includes tension sprocket at least, tension sprocket with the track meshes mutually, tension sprocket is located the inboard upper portion of loop configuration's one end, be equipped with on the tension sprocket with the tensioning guiding mechanism that tension sprocket links to each other, tension sprocket passes through tensioning guiding mechanism is fixed in the walking main part, tensioning guiding mechanism drives tension sprocket is in the inside back-and-forth movement of track.
And the two opposite side edges of each crawler are respectively provided with a first mounting baffle and a second mounting baffle, and the tensioning chain wheel is positioned between the first mounting baffle and the second mounting baffle.
The tensioning adjusting mechanism comprises a tensioning adjusting shaft and a fixing portion, the tensioning adjusting shaft penetrates through the center of the tensioning chain wheel and is connected with the tensioning chain wheel, the first installation baffle and the second installation baffle are provided with corresponding moving groove positions, the tensioning chain wheel is located between the moving groove positions, two ends of the tensioning adjusting shaft penetrate through the moving groove positions respectively, the fixing portion is connected with the tensioning adjusting shaft, and the tensioning adjusting shaft is fixed with the walking main body through the fixing portion.
The fixing part comprises two first fixing holes, two second fixing holes and two fixing screws, the fixing screws are matched with the first fixing holes, the fixing screws are matched with the second fixing holes, the two first fixing holes are respectively located at two ends of the tensioning adjusting shaft, the two second fixing holes are respectively located on the first mounting baffle and the second mounting baffle, the two second fixing holes respectively correspond to the two first fixing holes, and the two fixing screws respectively penetrate through the second fixing holes and the first fixing holes to fix the tensioning adjusting shaft with the first mounting baffle and the second mounting baffle.
The crawler belt walking device further comprises two damping mechanisms, the damping mechanisms are fixed on the walking body, the two damping mechanisms are respectively located in the crawler belt, each damping mechanism comprises a first damping portion and two second damping portions, the first damping portions and the two second damping portions are located on the inner side of the annular structure, and the first damping portions and the two second damping portions are meshed with the crawler belt.
The two driving parts further comprise driving motors and driving chain wheels, the driving motors are connected with the driving chain wheels, the driving chain wheels are meshed with the tracks, and the driving chain wheels are located on the upper portion of the inner side of the other end, opposite to the tensioning chain wheels, in the annular structure.
The first and second damping portions are located between the drive sprocket and the tension sprocket.
The utility model also discloses a lampblack pipeline cleaning machine, reach as above-mentioned arbitrary one including rotatory fort, wiper mechanism and the crawler travel unit who has the tensioning function, rotatory fort is fixed in on the crawler travel unit, crawler travel unit drives rotatory fort removes, wiper mechanism is fixed in on the rotatory fort.
The rotary fort is provided with two cameras and two illuminating lamps, the two cameras are respectively positioned at the front end and the rear end of the rotary fort, the two illuminating lamps are also respectively positioned at the front end and the rear end of the rotary fort, and the cameras at least face to partial illumination areas of the illuminating lamps.
It should be noted that:
the foregoing descriptions of "first, second, and third …" are merely used for identification of names, and do not indicate a specific number or order.
The advantages or principles of the invention are explained below:
1. the tensioning chain wheel of the crawler traveling device is meshed with the crawler, the tensioning chain wheel is provided with a tensioning adjusting mechanism connected with the tensioning chain wheel, the tensioning adjusting mechanism drives the tensioning chain wheel to move back and forth in the crawler, when the crawler is loosened, the tensioning chain wheel is adjusted by the tensioning adjusting mechanism to move forward, the tensioning chain wheel pulls the crawler to achieve a tensioning effect in the moving process, when the whole crawler is excessively tensioned, the tensioning chain wheel is moved backward by the tensioning adjusting mechanism to relieve the excessive tensioning of the crawler, and the tensioning adjusting mechanism can effectively solve the influence of the tensioning degree of the crawler on the crawler traveling device.
2. The tensioning degree of track can influence the life of track, through the tensioning degree of adjustment track, can prolong the life of track when guaranteeing crawler travel unit's normal driving.
3. The tensioning adjusting shaft is connected with the tensioning chain wheel, the tensioning chain wheel is driven to move when the tensioning adjusting shaft moves in the moving groove position, the tensioning adjusting shaft is fixed with the walking main body through the fixing portion, and when the tensioning adjusting shaft drives the tensioning adjusting shaft to adjust the tensioning degree of the crawler belt, the tensioning adjusting shaft is fixed with the first mounting baffle and the second mounting baffle through the fixing portion, so that the influence of the tensioning degree of the crawler belt caused by the fact that the tensioning adjusting shaft moves in the moving groove position again is prevented.
4. The fixing screws are matched with the first fixing holes and the second fixing holes, the two first fixing holes are respectively located at two ends of the tensioning adjusting shaft, the two second fixing holes are respectively located on the first mounting baffle and the second mounting baffle, the fixing screws sequentially penetrate through the second fixing holes and the first fixing holes and then fix the tensioning adjusting shaft with the first mounting baffle and the second mounting baffle, the fixing mode is simple and firm, and the tensioning adjusting shaft can be conveniently moved after the fixing screws are screwed.
5. Still include damper on the crawler travel unit, damper makes crawler travel unit atress even, and the walking is more steady.
6. The cameras positioned at the front end and the rear end of the rotary gun platform can observe the oil stain cleaning condition in the pipeline in an all-around manner, and the illuminating lamps are used for illuminating in the pipeline, so that the camera can be conveniently used for shooting and observing.
Drawings
FIG. 1 is a schematic structural view of the fume duct cleaning machine of the present embodiment;
fig. 2 is a perspective view of the crawler travel unit of the embodiment;
FIG. 3 is a right side view of the crawler travel unit of the present embodiment with the second mounting fence removed;
FIG. 4 is a schematic structural view of a first damper portion of the present embodiment;
FIG. 5 is a schematic structural view of a second damper portion of the present embodiment;
FIG. 6 is a schematic view of the first and second dampers of the present embodiment in use;
FIG. 7 is a state view of the first damper portion of the present embodiment in use;
FIG. 8 is a partial enlarged view of the tension adjustment mechanism of the present embodiment;
FIG. 9 is another enlarged partial view of the tension adjustment mechanism of the present embodiment;
description of reference numerals:
100. rotating the fort; 200. a cleaning mechanism; 300. a crawler traveling device; 400. an aviation plug; 110. A camera; 120. an illuminating lamp; 310. a walking body; 320. a crawler belt; 330. a first damper section; 3301. A first damping spring; 3302. a first shock absorbing mounting plate; 3303. a second shock-absorbing mounting plate; 3304. a first shock absorbing load bearing sprocket; 3305. a first fixing lever; 3306. a first rotating shaft; 3307. a second rotation shaft; 340. a second damper portion; 3401. a second damping spring; 3402. a third shock-absorbing mounting plate; 3403. a second shock absorbing load bearing sprocket; 3404. a second fixing bar; 3405. a third rotation axis; 3406. a fourth rotation axis; 350. a first mounting baffle; 360. a second mounting baffle; 370. a drive motor; 380. a drive sprocket; 390. a tension sprocket; 391. tensioning the adjusting shaft; 392. moving the slot position; 393. and fixing the screw.
Detailed Description
The following describes embodiments of the present invention in detail.
As shown in fig. 1 to 9, the present embodiment discloses a lampblack pipeline cleaning machine, which includes a rotary gun platform 100, a cleaning mechanism 200 and a crawler walking device 300, wherein the rotary gun platform 100 is fixed on the crawler walking device 300, the crawler walking device 300 drives the rotary gun platform 100 to move, the cleaning mechanism 200 is fixed on the rotary gun platform 100, the cleaning mechanism 200 includes a cleaning water gun and a water gun nozzle, the water gun nozzle is fixed on the cleaning water gun, the cleaning water gun can be externally connected with a cleaning fluid storage tank through a water pipe when in use, the cleaning fluid enters the cleaning water gun through the water pipe, and then the lampblack pipeline is cleaned through the water gun nozzle spraying, the rotary gun platform 100 of the present embodiment is provided with two cameras 110 and two illuminating lamps 120, the two cameras 110 are respectively located at the front end and the rear end of the rotary gun platform 100, the two illuminating lamps 120 are respectively located at the front end and the rear end of the rotary gun platform 100, and the cameras, this camera 110 is 110 wide-angle infrared high definition cameras, and the rear end of crawler travel unit 300 of this embodiment still is equipped with circular connector 400.
The crawler traveling apparatus 300 includes a traveling body 310, the driving mechanism is fixed on the two opposite side edges of the walking body 310 respectively, the caterpillar bands 320 are fixed on the walking body 310, the driving mechanism is fixed on the walking body 310 and connected with the caterpillar bands 320, the driving mechanism drives the caterpillar bands 320 to move, the shock absorption mechanism is fixed on the walking body 310 and comprises two shock absorption mechanisms, the two shock absorption mechanisms are located in the two caterpillar bands 320 respectively, each shock absorption mechanism comprises a first shock absorption portion 330 and two second shock absorption portions 340, the first shock absorption portion 330 and the two second shock absorption portions 340 are meshed with the caterpillar bands 320, the first shock absorption portion 330 is located at the rear portion of the walking body 310, the two opposite side edges of each caterpillar band 320 are provided with a first installation baffle 350 and a second installation baffle 360 respectively, the first installation baffles 350 of the two caterpillar bands 320 are adjacent, and the first shock absorption portions 330 and the second shock absorption portions 340 are connected with the first installation baffles 350 respectively.
The first shock absorption part 330 includes a first shock absorption spring 3301, a first shock absorption mounting plate 3302, a second shock absorption mounting plate 3303 and a first shock absorption bearing sprocket 3304, one end of the first shock absorption spring 3301 is provided with a first fixing rod 3305, the first shock absorption spring 3301 is fixed on the first mounting baffle 350 by the first fixing rod 3305, the other end of the first shock absorption spring 3301 is connected with one end of the first shock absorption mounting plate 3302, the other end of the first shock absorption mounting plate 3302 is connected with one end of the second shock absorption mounting plate 3303, the other end of the second shock absorption mounting plate 3303 is connected with the first shock absorption bearing sprocket 3304, the other end of the first shock absorption spring 3301 is provided with a first rotation axis 3306, the first shock absorption spring 3301 is connected with the first shock absorption mounting plate 3302 by the first rotation axis 3306, the first rotation axis 3306 is fixed on the first mounting baffle 350, the other end of the first shock absorption mounting plate 3302 is provided with a second rotation axis 3307, the first shock absorption mounting plate 3302 is connected with the second, second rotation axis 3307 is fixed in on the first installation baffle 350, and first shock attenuation spring 3301 and first shock attenuation mounting panel 3302 are located a side of first installation baffle 350, and second shock attenuation installation baffle and first shock attenuation bearing sprocket 3304 are located a side of first installation baffle 350 opposite with first shock attenuation spring 3301 and first shock attenuation mounting panel 3302, and first bearing sprocket meshes with the track mutually.
The second damping part 340 includes a second damping spring 3401, a third damping mounting plate 3402 and a second damping bearing sprocket 3403, the second damping spring 3401 is provided at one end with a second fixing rod 3404, the second damping spring 3401 is fixed to the first mounting plate 350 by the second fixing rod 3404, the second damping spring 3401 is provided at the other end with a third rotating shaft 3405, the second damping spring 3401 is connected to one end of the third damping mounting plate 3402 by the third rotating shaft 3405, the third damping mounting plate 3402 is connected at the other end with the second damping bearing sprocket 3403, the third damping mounting plate 3402 is provided with a fourth rotating shaft 3406, the third rotating shaft 3405 and the fourth rotating shaft 3406 are fixed to the first mounting plate 350, the second damping spring 3401, the third shock absorbing mounting plate 3402 and the second shock absorbing bearing sprocket 3403 are located on the same side of the first mounting baffle 350, and the second shock absorbing bearing sprocket 3403 is engaged with the track 320.
The driving mechanism comprises two driving parts, the two driving parts are respectively connected with the two tracks 320, each driving part comprises a driving motor 370, a driving sprocket 380 and a tensioning sprocket 390, the driving motor 370 is connected with the driving sprocket 380, the driving sprocket 380 and the tensioning sprocket 390 are respectively meshed with the tracks 320, the driving sprocket 380 and the tensioning sprocket 390 are respectively positioned at two opposite ends of the tracks 320, the driving sprocket 380 and the tensioning sprocket 390 are respectively positioned at the upper part of the inner side of the annular structure, and the first shock absorption part 330 and the second shock absorption part 340 are positioned between the driving sprocket 380 and the tensioning sprocket 390.
The tension sprocket 390 is located between the first installation barrier 350 and the second installation barrier 360, a tension adjusting mechanism connected to the tension sprocket 390 is disposed on the tension sprocket 390, the tension sprocket 390 is fixed to the traveling body 310 through the tension adjusting mechanism, and the tension adjusting mechanism drives the tension sprocket 390 to move back and forth inside the caterpillar 320.
The tensioning adjusting mechanism comprises a tensioning adjusting shaft 391 and a fixing part, the tensioning adjusting shaft 391 penetrates through the center of the tensioning chain wheel 390 and is connected with the tensioning chain wheel 390, the first mounting baffle 350 and the second mounting baffle 360 are provided with corresponding moving groove positions 392, the tensioning chain wheel 390 is positioned between the two moving groove positions 392, two ends of the tensioning adjusting shaft 391 respectively penetrate through the two moving groove positions 392, the fixing part is connected with the tensioning adjusting shaft 391, the tensioning adjusting shaft 391 is fixed with the walking main body 310 through the fixing part, the fixing part comprises two first fixing holes, two second fixing holes and two fixing screws 393, the fixing screws 393 are matched with the first fixing holes, the fixing screws 393 are matched with the second fixing holes, the two first fixing holes are respectively positioned at two ends of the tensioning adjusting shaft 391, the two second fixing holes are respectively positioned on the first mounting baffle 350 and the second mounting baffle 360, and the two second fixing holes respectively correspond to the two first fixing holes, the two fixing screws 393 respectively pass through the second fixing hole and the first fixing hole to fix the tensioning adjusting shaft 391 with the first mounting baffle 350 and the second mounting baffle 360.
The advantages and principles of this embodiment are as follows:
1. be equipped with actuating mechanism on crawler travel unit 300, actuating mechanism drive crawler travel unit 300 removes, still be equipped with two damper on crawler travel unit 300, damper includes a first shock attenuation portion 330 and two second shock attenuation portions 340, first shock attenuation portion 330 and two second shock attenuation portions 340 all mesh with track 320 mutually, first shock attenuation portion 330 and second shock attenuation portion 340 have the cushioning effect to track 320, when track 320 walks on the road surface of unevenness, make track 320 atress even, reduce crawler travel unit 300's vibrations, make crawler travel unit 300 walk more steady.
2. The first shock absorption bearing wheel and the second shock absorption bearing wheel are meshed with the crawler 320, the first shock absorption bearing wheel and the second shock absorption bearing wheel have a bearing effect on the crawler 320, the first shock absorption spring 3301 of the first shock absorption part 330 and the second shock absorption spring 3401 of the second shock absorption part 340 have a buffering effect on the crawler 320, and severe shock is prevented from occurring when the crawler walking device 300 walks.
3. The first and second shock absorbing parts 330 and 340 are designed such that the driving motor 370 compatible with the driving mechanism is located at the rear end of the shock absorbing traveling device, and at the same time, when the crawler traveling device 300 travels, the traveling is more stable, and the crawler traveling device 300 does not swing when traveling with acceleration.
4. The rotary gun platform 100 of the oil smoke pipeline cleaning machine is fixed on the crawler traveling device 300, the cleaning mechanism 200 is fixed on the rotary gun platform 100, the crawler traveling device 300 drives the rotary gun platform 100 and the cleaning mechanism 200 to move when traveling, and the cleaning mechanism 200 cleans the oil smoke pipeline in the moving process.
5. The tension sprocket 390 of the crawler unit 300 is engaged with the crawler 320, the tension adjusting mechanism connected to the tension sprocket 390 is disposed on the tension sprocket 390, the tension adjusting mechanism drives the tension sprocket 390 to move back and forth in the crawler 320, when the crawler 320 becomes loose, the tension adjusting mechanism adjusts the tension sprocket 390 to move forward, the tension sprocket 390 pulls the crawler 320 to achieve the tension effect in the moving process, when the whole crawler 320 is too tensioned, the tension adjusting mechanism moves the tension sprocket 390 backward to relieve the over-tension of the crawler 320, and the tension adjusting mechanism can effectively solve the influence of the tension degree of the crawler 320 on the crawler unit 300.
6. The tension of the crawler belt 320 affects the lifespan of the crawler belt 320, and the lifespan of the crawler belt 320 can be extended while ensuring the normal running of the crawler belt 300 by adjusting the tension of the crawler belt 320.
7. The tension adjusting shaft 391 is connected to the tension sprocket 390, the tension adjusting shaft 391 drives the tension sprocket 390 to move when moving in the moving slot 392, the tension adjusting shaft 391 is fixed to the traveling body 310 by a fixing portion, and when the tension adjusting shaft 391 drives the tension adjusting shaft 391 to adjust the tension of the crawler 320, the tension adjusting shaft 391 is fixed to the first mounting plate 350 and the second mounting plate 360 by the fixing portion, thereby preventing the influence of the tension adjusting shaft 391 moving again in the moving slot 392 on the tension of the crawler 320.
8. The fixing screws 393 are matched with the first fixing holes, the fixing screws 393 are also matched with the second fixing holes, the two first fixing holes are respectively located at two ends of the tensioning adjusting shaft 391, the two second fixing holes are respectively located on the first installation baffle 350 and the second installation baffle 360, the fixing screws 393 sequentially penetrate through the second fixing holes and the first fixing holes and then fix the tensioning adjusting shaft 391 with the first installation baffle 350 and the second installation baffle 360, the fixing mode is simple and firm, and the tensioning adjusting shaft 391 can be moved after the fixing screws 393 are screwed conveniently.
9. The cameras 110 positioned at the front end and the rear end of the rotary gun platform 100 can observe the oil stain cleaning condition in the pipeline in an all-around manner, and the illuminating lamps 120 are used for illuminating in the pipeline, so that the cameras 110 can conveniently shoot and observe.
The above are only specific embodiments of the present invention, and the protection scope of the present invention is not limited thereby; any replacement and improvement made on the basis of not violating the conception of the utility model belong to the protection scope of the utility model.
Claims (9)
1. The crawler belt walking device with the tensioning function is characterized by comprising a walking main body and a driving mechanism, wherein two opposite side edges of the walking main body are respectively fixed with a crawler belt, the crawler belt is of an annular structure, the driving mechanism is fixed on the walking main body, the driving mechanism comprises two driving parts, the two driving parts are respectively connected with the two crawler belts, the driving parts at least comprise tensioning chain wheels, the tensioning chain wheels are meshed with the crawler belts, the tensioning chain wheels are positioned on the upper part of the inner side of one end of the annular structure, tensioning adjusting mechanisms connected with the tensioning chain wheels are arranged on the tensioning chain wheels, the tensioning chain wheels are fixed on the walking main body through the tensioning adjusting mechanisms, and the tensioning adjusting mechanisms drive the tensioning chain wheels to move back and forth in the crawler belts.
2. A crawler belt unit having a tensioning function according to claim 1, wherein each of the crawler belts has a first mounting plate and a second mounting plate on opposite sides thereof, and the tensioning sprocket is disposed between the first mounting plate and the second mounting plate.
3. A crawler belt unit having a tensioning function according to claim 2, wherein the tensioning adjustment mechanism includes a tensioning adjustment shaft and a fixing portion, the tensioning adjustment shaft passes through a center of the tensioning sprocket and is connected to the tensioning sprocket, the first mounting baffle and the second mounting baffle are provided with corresponding moving slots, the tensioning sprocket is located between the two moving slots, two ends of the tensioning adjustment shaft respectively pass through the two moving slots, the fixing portion is connected to the tensioning adjustment shaft, and the tensioning adjustment shaft is fixed to the walking body by the fixing portion.
4. A crawler belt unit having a tensioning function according to claim 3, wherein said fixing portion comprises two first fixing holes, two second fixing holes and two fixing screws, said fixing screws are matched with said first fixing holes, said fixing screws are matched with said second fixing holes, said two first fixing holes are respectively located at two ends of said tensioning shaft, said two second fixing holes are respectively located on said first mounting plate and said second mounting plate, and said two second fixing holes are respectively corresponding to said two first fixing holes, and said two fixing screws are respectively passed through said second fixing holes and said first fixing holes to fix said tensioning shaft with said first mounting plate and said second mounting plate.
5. A crawler belt unit according to any one of claims 1 to 4 wherein said crawler belt unit further comprises two shock absorbing mechanisms fixed to said traveling body, said two shock absorbing mechanisms being respectively located in two of said crawler belts, each shock absorbing mechanism comprising a first shock absorbing portion and two second shock absorbing portions, said first shock absorbing portion and said two second shock absorbing portions being located inside said endless structure, said first shock absorbing portion and said two second shock absorbing portions being engaged with said crawler belt.
6. A crawler belt unit having a tensioning function according to claim 5 wherein both of said driving portions further comprise a driving motor and a driving sprocket, said driving motor being connected to said driving sprocket, said driving sprocket being engaged with said crawler belt, said driving sprocket being located at an upper inner portion of the other end of said endless structure opposite to said tensioning sprocket.
7. The crawler belt unit having a tensioning function according to claim 6, wherein the first shock absorbing portion and the second shock absorbing portion are located between the driving sprocket and the tensioning sprocket.
8. The lampblack pipeline cleaning machine is characterized by comprising a rotary gun platform, a cleaning mechanism and the crawler traveling device with the tensioning function according to any one of claims 1 to 7, wherein the rotary gun platform is fixed on the crawler traveling device, the crawler traveling device drives the rotary gun platform to move, and the cleaning mechanism is fixed on the rotary gun platform.
9. The lampblack pipe cleaning machine as claimed in claim 8, wherein two cameras and two illuminating lamps are arranged on said rotary turret, said two cameras are respectively located at the front end and the rear end of said rotary turret, said two illuminating lamps are also respectively located at the front end and the rear end of said rotary turret, and said cameras face at least part of the illuminating area of said illuminating lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920830398.XU CN210618298U (en) | 2019-05-31 | 2019-05-31 | Crawler traveling device with tensioning function and oil smoke pipeline cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920830398.XU CN210618298U (en) | 2019-05-31 | 2019-05-31 | Crawler traveling device with tensioning function and oil smoke pipeline cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210618298U true CN210618298U (en) | 2020-05-26 |
Family
ID=70758913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920830398.XU Expired - Fee Related CN210618298U (en) | 2019-05-31 | 2019-05-31 | Crawler traveling device with tensioning function and oil smoke pipeline cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210618298U (en) |
-
2019
- 2019-05-31 CN CN201920830398.XU patent/CN210618298U/en not_active Expired - Fee Related
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Granted publication date: 20200526 |